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authorIan Romanick <[email protected]>2012-06-04 10:20:36 -0700
committerIan Romanick <[email protected]>2012-06-13 18:26:11 -0700
commit4bfdc8313592ec8a8794d6b7bc33a5c44df34ed4 (patch)
tree9051f4d2afd6293fa42c14db788a75e232f423cf /configs
parentf18d3fe0cb459e5370625057024b84edbadfb097 (diff)
glsl: Fix pi/2 constant in acos built-in function
In single precision, 1.5707963 becomes 1.5707962513 which is too small. However, 1.5707964 becomes 1.5707963705 which is just right. The value 1.5707964 is already used in asin.ir. NOTE: This is a candidate for stable release branches. Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Olivier Galibert <[email protected]> Reviewed-by: Paul Berry <[email protected]>
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